DRG - Paddle Flow Sensor

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FEATURES Economically Priced OEM Flow Sensor Five Material Combinations Flow Ranges 0.15-3 GPM to 3-37 GPM Frequency, 4-20 mA Transmitters or Compact Electronics with PNP Switch All Plastic Versions Available

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GENERAL DESCRIPTION

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The DRG has the winning combination of compact size, low cost and versatility which makes it the perfect product for OEM flow measuring applications. The DRG series is a paddle flow sensor which uses a Hall effect sensor to detect the passing of permanent magnets imbedded in the rotating paddle. The DRG can be supplied with a frequency output, 4-20 mA output or a versatile compact electronics package providing an LED display, 4-20 mA output or programmable setpoint switches. The DRG series is offered in five material combinations. An all plastic version is available which makes the DRG series suitable for use with high purity water and many types of aggressive chemicals.

 

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SPECIFICATIONS

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Accuracy: ±3% of full scale Output: Frequency: PNP, 25 mA max. 14-28 VDC Analog: 4-20 mA, 2-wire or 3-wire, 24 VDC power Elec. Protection: NEMA 4X Elec. Connection: Micro-DC plug, 4-pin male or DIN 43650 Plug Sensor Pressure Drop: 14.5 PSI @ 100% rated flow

Compact Electronics (optional) Programmable Functions: Lockout code, dampening, transmitter span, switch setpoint Output Types: 4-20 mA, 3-wire flow transmitter and PNP flow switch or 2 PNP switches depending on model code Switch Type: Adjustable, PNP open collector, 300 mA Max. short circuit protected, programmable as a flow switch or frequency transmitter Display: LED 3-digit Electrical Protection: NEMA 4X Electrical Connection: Micro-DC plug, 5-pin male

 

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ORDERING INFORMATION

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DIMENSIONS

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DRG Frequency and 4-20 mA

DRG w/ Compact Electronics